Area of Polygons

Q.

Find the area of a regular hexagon with each side of length 4 cm.

1. 52. 54 $c{m}^2$

2. 41.56 $c{m}^2$

3. 46.62 $c{m}^2$

4. 56.62 $c{m}^2$

Q. A piece of wire measures $24cm$. What is the measure of $4$ such pieces of wire?

1. $90cm$
2. $92cm$
3. $96cm$
4. $100cm$

Q. Three equilateral triangles are cut from an equilateral triangle of area 36 $c{m}^2$ such that a regular hexagon is left. Find the area of hexagon (in $c{m}^2$ )

1. $28$
2. $24$
3. $30$
4. $32$

Q. If the length of a rectangle is $5$ cm and the breadth of the rectangle is $12$ cm then find the area of the rectangle.

1. $25c{m}^2$
2. $60c{m}^2$
3. $31c{m}^2$
4. $12c{m}^2$

Q.

Find the area of hexagon PQRSTU (in $m^2$) in which QN is perpendicular to PS, RL is perpendicular to PS, TM is perpendicular to PS, UO is perpendicular to PS such that PO= 4 m, ON=2 m, NM= 6 m, ML=2 m, LS= 6 m, UO= 6 m, TM= 8 m, QN= 2 m and RL=4 m.

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Q. Kajal wants to seal a box in the shape of a regular octagon of side 15cm using tape. Find the length of the tape required